Solve left(-8-4-2-1--3right)left(2--6+4right)

$$\left( -8-4-2-1--3 \right) \left( 2--6+4 \right)$$

Evaluate

$$-144$$

Solution Steps

Subtract 4 from -8 to get -12.

$$\left(-12-2-1-\left(-3\right)\right)\left(2-\left(-6\right)+4\right)$$

Subtract 2 from -12 to get -14.

$$\left(-14-1-\left(-3\right)\right)\left(2-\left(-6\right)+4\right)$$

Subtract 1 from -14 to get -15.

$$\left(-15-\left(-3\right)\right)\left(2-\left(-6\right)+4\right)$$

The opposite of -3 is 3.

$$\left(-15+3\right)\left(2-\left(-6\right)+4\right)$$

Add -15 and 3 to get -12.

$$-12\left(2-\left(-6\right)+4\right)$$

The opposite of -6 is 6.

$$-12\left(2+6+4\right)$$

Add 2 and 6 to get 8.

$$-12\left(8+4\right)$$

Add 8 and 4 to get 12.

$$-12\times 12$$

Multiply -12 and 12 to get -144.

$$-144$$

Factor

$$-144$$